Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated marquise center, its tapered points drawing the eye along a delicate path of light. This 7 x 3.5 mm lab-grown diamond rests within a finely crafted halo, amplifying its signature brilliance without adding bulk.

Set in warm 14K yellow gold, the ring balances a low-profile silhouette with a secure prong setting, designed for everyday grace and comfort. The band’s subtle taper and smooth finish ensure it sits close to the finger, making it glove-friendly and ideal for stacking alongside wedding bands or personal favorites.

Each diamond is ethically sourced through lab-grown technology, reducing environmental impact while maintaining exceptional clarity and sparkle. The halo setting enhances the marquise’s natural drama, framing the stone with precision-cut accents that catch light from every angle.

Its streamlined design suits hands that appreciate refined geometry and understated elegance, especially those who favor a ring that transitions effortlessly from studio to street. The comfort fit band supports all-day wear without irritation or shifting.

Should you need resizing, our Brooklyn studio offers expert adjustments to ensure a perfect fit without compromising the ring’s integrity.

Explore this marquise halo engagement ring in person at our Williamsburg studio or begin your custom design journey online, where thoughtful craftsmanship meets modern romance.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, combining ethical craftsmanship with expert design rooted in New York City’s creative heart.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

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